| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.713 | N/A |
| 2 | 2 | 19.193 | 25/8:01.345 |
| 3 | 2 | 19.025 | 26/8:18.438 |
| 4 | 2 | 18.223 | 26/8:11.054 |
| 5 | 1 | 19.713 | 26/8:16.675 |
| 6 | 1 | 18.377 | 26/8:13.368 |
| 7 | 2 | 19.213 | 26/8:14.646 |
| 8 | 1 | 18.042 | 26/8:11.377 |
| 9 | 1 | 23.988 | 25/8:08.035 |
| 10 | 2 | 18.963 | 25/8:06.678 |
| 11 | 3 | 22.698 | 25/8:14.557 |
| 12 | 3 | 17.817 | 25/8:10.353 |
| 13 | 3 | 18.636 | 25/8:08.489 |
| 14 | 3 | 17.665 | 25/8:05.118 |
| 15 | 2 | 19.250 | 25/8:04.946 |
| 16 | 2 | 17.689 | 25/8:02.300 |
| 17 | 2 | 17.562 | 26/8:18.922 |
| 18 | 3 | 25.987 | 25/8:09.476 |
| 19 | 3 | 19.237 | 25/8:09.083 |
| 20 | 3 | 17.691 | 25/8:06.779 |
| 21 | 3 | 18.927 | 25/8:06.188 |
| 22 | 2 | 18.196 | 25/8:04.818 |
| 23 | 2 | 17.596 | 25/8:02.918 |
| 24 | 2 | 17.596 | 25/8:01.183 |
| 25 | 2 | 17.496 | 26/8:18.608 |
| 26 | 2 | 20.277 | 26/8:19.770 |